2200222002020 has 24 divisors (see below), whose sum is σ = 5280532805184. Its totient is φ = 754361829216.

The previous prime is 2200222002007. The next prime is 2200222002023. The reversal of 2200222002020 is 202002220022.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 2200222001986 and 2200222002004.

It is not an unprimeable number, because it can be changed into a prime (2200222002023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7857935582 + ... + 7857935861.

It is an arithmetic number, because the mean of its divisors is an integer number (220022200216).

Almost surely, 2^{2200222002020} is an apocalyptic number.

2200222002020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2200222002020 is an abundant number, since it is smaller than the sum of its proper divisors (3080310803164).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2200222002020 is a wasteful number, since it uses less digits than its factorization.

2200222002020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15715871459 (or 15715871457 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 14.

Adding to 2200222002020 its reverse (202002220022), we get a palindrome (2402224222042).

The spelling of 2200222002020 in words is "two trillion, two hundred billion, two hundred twenty-two million, two thousand, twenty".